D1041231084_WebGis_GeoPoverty/api/laporan.php

<?php
// ============================================================
// api/laporan.php — CRUD & Approval Laporan Masyarakat
// ============================================================
require_once __DIR__ . '/config.php';

$method = $_SERVER['REQUEST_METHOD'];
$db     = getDB();

// ── POST: Submit laporan publik baru (Tanpa Login) ──────────
if ($method === 'POST') {
    $d = body();

    if (empty($d['nama'])) jsonError('Nama warga yang dilaporkan wajib diisi.');
    if (empty($d['kelurahan_id'])) jsonError('Kelurahan wajib dipilih.');
    if (empty($d['keterangan'])) jsonError('Keterangan kondisi wajib diisi.');

    // Generate No. Laporan: RPT-YYYY-XXXX (cth: RPT-2026-001)
    $year = date('Y');
    
    // Lock table / select max count for transaction safety
    $stmtCount = $db->prepare("SELECT COUNT(*) FROM laporan WHERE YEAR(created_at) = ?");
    $stmtCount->execute([$year]);
    $count = $stmtCount->fetchColumn();
    $nextNo = $count + 1;
    $noLaporan = "RPT-" . $year . "-" . str_pad($nextNo, 3, '0', STR_PAD_LEFT);

    // Pastikan no_laporan benar-benar unik
    $stmtCheck = $db->prepare("SELECT COUNT(*) FROM laporan WHERE no_laporan = ?");
    $stmtCheck->execute([$noLaporan]);
    if ($stmtCheck->fetchColumn() > 0) {
        $noLaporan = "RPT-" . $year . "-" . str_pad($nextNo + 1, 3, '0', STR_PAD_LEFT);
    }

    $stmt = $db->prepare(
        "INSERT INTO laporan (no_laporan, nama_pelapor, hp_pelapor, nama_dilaporkan, nik, 
                             kelurahan_id, kategori, jumlah_anggota, penghasilan, keterangan, 
                             lat, lng, status, tgl_laporan)
         VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, 'menunggu', CURRENT_DATE())"
    );
    $stmt->execute([
        $noLaporan,
        $d['pelapor'] ?? null,
        $d['hp'] ?? null,
        $d['nama'],
        $d['nik'] ?? null,
        $d['kelurahan_id'],
        $d['kategori'] ?? 'miskin',
        $d['jumlah_anggota'] ?? 1,
        $d['penghasilan'] ?? 0,
        $d['keterangan'],
        $d['lat'] ?? null,
        $d['lng'] ?? null
    ]);

    $lapId = $db->lastInsertId();
    jsonOk(['id' => $lapId, 'no' => $noLaporan], 'Laporan berhasil dikirim');
}

// Laporan read/update butuh autentikasi
$user = requireAuth();

// ── GET: List semua laporan ──────────────────────────────────
if ($method === 'GET') {
    $rows = $db->query(
        "SELECT l.id, l.no_laporan AS no, l.nama_pelapor AS pelapor, l.hp_pelapor AS hp,
                l.nama_dilaporkan AS nama, l.nik, l.kategori, l.jumlah_anggota AS jml,
                l.penghasilan AS ph, l.keterangan AS ket, l.lat, l.lng, l.status,
                l.tgl_laporan AS tgl, l.created_at, k.id AS kelurahan_id, k.nama AS kel, k.kecamatan
         FROM laporan l
         LEFT JOIN kelurahan k ON l.kelurahan_id = k.id
         ORDER BY l.created_at DESC"
    )->fetchAll();

    jsonOk($rows);
}

// ── PUT: Approve atau Reject laporan ──────────────────────────
if ($method === 'PUT') {
    requireEdit();
    $id = getParam('id');
    $action = getParam('action'); // 'approve' atau 'reject'

    if (!$id) jsonError('ID laporan wajib disertakan.');
    if (!in_array($action, ['approve', 'reject'])) jsonError('Aksi tidak valid.');

    $db->beginTransaction();
    try {
        // Ambil data laporan
        $stmtLap = $db->prepare("SELECT * FROM laporan WHERE id = ?");
        $stmtLap->execute([$id]);
        $lap = $stmtLap->fetch();

        if (!$lap) jsonError('Laporan tidak ditemukan.');
        if ($lap['status'] !== 'menunggu') jsonError('Laporan sudah diproses sebelumnya.');

        if ($action === 'reject') {
            $stmtUp = $db->prepare("UPDATE laporan SET status = 'ditolak', tgl_proses = CURRENT_TIMESTAMP() WHERE id = ?");
            $stmtUp->execute([$id]);
            $db->commit();
            jsonOk(null, 'Laporan ditolak');
        }

        if ($action === 'approve') {
            // 1. Tambahkan ke tabel warga
            $stmtWarga = $db->prepare(
                "INSERT INTO warga (nama, nik, kelurahan_id, lat, lng, kategori, jumlah_anggota, 
                                    penghasilan, tgl_lahir, pendidikan, keterangan, status, pelapor, no_laporan)
                 VALUES (?, ?, ?, ?, ?, ?, ?, ?, NULL, '', ?, 'aktif', ?, ?)"
            );
            $stmtWarga->execute([
                $lap['nama_dilaporkan'],
                $lap['nik'],
                $lap['kelurahan_id'],
                $lap['lat'] ?? -0.0230,
                $lap['lng'] ?? 109.3420,
                $lap['kategori'],
                $lap['jumlah_anggota'] ?? 1,
                $lap['penghasilan'] ?? 0,
                $lap['keterangan'] . ' (Laporan: ' . $lap['no_laporan'] . ')',
                $lap['nama_pelapor'],
                $lap['no_laporan']
            ]);
            $wargaId = $db->lastInsertId();

            // 2. Tambahkan KK sebagai anggota keluarga pertama
            $stmtAnggota = $db->prepare(
                "INSERT INTO anggota_keluarga (warga_id, nama, usia, hubungan) 
                 VALUES (?, ?, 0, 'Kepala Keluarga')"
            );
            $stmtAnggota->execute([$wargaId, $lap['nama_dilaporkan']]);

            // 3. Update status laporan menjadi disetujui & tautkan warga_id
            $stmtUp = $db->prepare(
                "UPDATE laporan 
                 SET status = 'disetujui', warga_id = ?, approved_by = ?, tgl_proses = CURRENT_TIMESTAMP() 
                 WHERE id = ?"
            );
            $stmtUp->execute([$wargaId, $user['id'], $id]);

            $db->commit();
            jsonOk(['warga_id' => $wargaId], 'Laporan disetujui dan warga berhasil ditambahkan');
        }
    } catch (Exception $e) {
        $db->rollBack();
        jsonError('Gagal memproses laporan: ' . $e->getMessage(), 500);
    }
}

jsonError('Method tidak valid', 405);